SamplePropertyWidget Class Reference

Property editor to modify property of the object currently selected on the graphics scene. More...

Inheritance diagram for SamplePropertyWidget:

Collaboration diagram for SamplePropertyWidget:

Public Slots
void	selectionChanged (const QItemSelection &selected, const QItemSelection &)

Public Member Functions
	SamplePropertyWidget (QItemSelectionModel *selection_model, QWidget *parent=nullptr)
QSize	minimumSizeHint () const
void	setSelectionModel (QItemSelectionModel *selection_model)
QSize	sizeHint () const

Private Attributes
ComponentEditor *	m_propertyEditor
QItemSelectionModel *	m_selection_model

Detailed Description

Property editor to modify property of the object currently selected on the graphics scene.

Located in the bottom right corner of SampleView.

Definition at line 27 of file SamplePropertyWidget.h.

Constructor & Destructor Documentation

SamplePropertyWidget()

SamplePropertyWidget::SamplePropertyWidget	(	QItemSelectionModel *	selection_model,
		QWidget *	parent = nullptr
	)

Definition at line 23 of file SamplePropertyWidget.cpp.

    : QWidget(parent)
    , m_selection_model(nullptr)
    , m_propertyEditor(new ComponentEditor(ComponentEditor::FullTree))
{
    setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
    setWindowTitle(QLatin1String("Property Editor"));
    setObjectName(QLatin1String("SamplePropertyWidget"));
 
    setSelectionModel(selection_model);
 
    auto mainLayout = new QVBoxLayout;
    mainLayout->setMargin(0);
    mainLayout->setSpacing(0);
    mainLayout->addWidget(m_propertyEditor);
 
    setLayout(mainLayout);
}

References m_propertyEditor, and setSelectionModel().

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Member Function Documentation

minimumSizeHint()

QSize SamplePropertyWidget::minimumSizeHint

(

)

const

Definition at line 47 of file SamplePropertyWidget.cpp.

{
    return QSize(230, 64);
}

selectionChanged

void SamplePropertyWidget::selectionChanged ( const QItemSelection &  selected, const QItemSelection &    )

slot

Definition at line 72 of file SamplePropertyWidget.cpp.

{
    QModelIndexList indices = selected.indexes();
 
    if (!indices.empty()) {
        QModelIndex index = indices.back();
 
        if (auto proxy = dynamic_cast<QSortFilterProxyModel*>(
                const_cast<QAbstractItemModel*>(indices.front().model())))
            index = proxy->mapToSource(indices.back());
 
        SessionItem* item = static_cast<SessionItem*>(index.internalPointer());
        if (item)
            m_propertyEditor->setItem(item);
 
    } else {
        m_propertyEditor->setItem(nullptr);
    }
}

References m_propertyEditor, and ComponentEditor::setItem().

Referenced by setSelectionModel().

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setSelectionModel()

void SamplePropertyWidget::setSelectionModel

(

QItemSelectionModel *

selection_model

)

Definition at line 52 of file SamplePropertyWidget.cpp.

{
    if (selection_model == m_selection_model)
        return;
 
    if (m_selection_model) {
        disconnect(m_selection_model, &QItemSelectionModel::selectionChanged, this,
                   &SamplePropertyWidget::selectionChanged);
    }
 
    m_selection_model = selection_model;
 
    if (m_selection_model) {
        connect(m_selection_model, &QItemSelectionModel::selectionChanged, this,
                &SamplePropertyWidget::selectionChanged);
    }
}

References m_selection_model, and selectionChanged().

Referenced by SamplePropertyWidget().

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sizeHint()

QSize SamplePropertyWidget::sizeHint

(

)

const

Definition at line 42 of file SamplePropertyWidget.cpp.

{
    return QSize(230, 256);
}

Member Data Documentation

m_propertyEditor

ComponentEditor* SamplePropertyWidget::m_propertyEditor

private

Definition at line 42 of file SamplePropertyWidget.h.

Referenced by SamplePropertyWidget(), and selectionChanged().

m_selection_model

QItemSelectionModel* SamplePropertyWidget::m_selection_model

private

Definition at line 41 of file SamplePropertyWidget.h.

Referenced by setSelectionModel().

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The documentation for this class was generated from the following files:

• /home/www/ba/GUI/coregui/Views/SampleDesigner/SamplePropertyWidget.h
• /home/www/ba/GUI/coregui/Views/SampleDesigner/SamplePropertyWidget.cpp